CEI EN 61663-2 : 2003
Current
The latest, up-to-date edition.
LIGHTNING PROTECTION - TELECOMMUNICATION LINES - PART 2: LINES USING METALLIC CONDUCTORS
Hardcopy , PDF
English - Italian
01-01-2003
INTRODUCTION
1 SCOPE AND OBJECT
2 NORMATIVE REFERENCES
3 DEFINITIONS
4 REFERENCE CONFIGURATION
5 ENVIRONMENTAL FACTOR KE,
INSTALLATION FACTOR K[I],
SHIELDING FACTOR K[S], AND
CONVENTIONAL TRANSITION
POINT LENGTH L[CT]
6 PROTECTION NEED
7 PROTECTION MEASURES
Annex A (normative) - PROCEDURE
FOR EVALUATING THE
PROTECTION NEEDS
AGAINST LIGHTNINGOF
TELECOMMUNICATION OR
SIGNAL LINES USING
METALLIC CONDUCTORS
Annex B (normative) - RESISTANCE
VALUE OF THE CABLE
SHIELD CONNECTION TO
EARTH ALONG THE
TELECOMMUNICATION LINE
Annex C (normative) - EVALUATION
OF THE LIGHTNING
CURRENTI STRIKING THE
STRUCTURE WHICH CAUSES
DAMAGE TO THE
TELECOMMUNICATION LINE
ENTERING THE STRUCTURE
Annex D (informative) - OVERVOLTAGES,
OVERCURRENTS AND
FREQUENCY OF DAMAGE F[P] ON
A TELECOMMUNICATION LINE
Annex E (informative) - RELATIVE
AMOUNT OF EXPECTED
LOSSES PER
DAMAGE[D]
Annex F (informative) - APPLICATION
OF PROTECTION NEED
REQUIREMENTS: EXAMPLES
Annex G (informative) - ENVIRONMENTAL
FACTOR K[E]
Annex H RISK OF DAMAGE RP
Annex ZA (normative) - Normative
references to international
publications with their
corresponding European
publications
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